# Grade I listed buildings in Powys

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In the United Kingdom, the term listed building refers to a building or other structure officially designated as being of special architectural, historical, or cultural significance; Grade I structures are those considered to be "buildings of exceptional interest". Listing was begun by a provision in the Town and Country Planning Act 1947. Once listed, strict limitations are imposed on the modifications allowed to a building's structure or fittings. In Wales, the authority for listing under the Planning (Listed Buildings and Conservation Areas) Act 1990 rests with Cadw.

## Buildings

| Name | Location Grid Ref. Geo-coordinates | Date Listed | Function | Notes | Reference Number | Image |
| St Silin's Church | Llansilin SJ2096528185 52°50′43″N 3°10′30″W﻿ / ﻿52.8453714199°N 3.1749333149634°W﻿ / 52.8453714199; -3.1749333149634﻿ (St Silin's Church) | 4 January 1966 | Church | In the centre of village, a stone-walled churchyard with iron gates at west to High Street; prominent war memorial of Celtic Cross form; sundial. | 638 | See more images |
| Bronllys Castle Keep | Bronllys SO1493834633 52°00′13″N 3°14′26″W﻿ / ﻿52.003617272225°N 3.2405596258705°W﻿ / 52.003617272225; -3.2405596258705﻿ (Bronllys Castle Keep) | 28 September 1961 | Castle keep | Located strategically near the crossing of the Llynfi River, on a motte approximately 6m high | 6616 | See more images |
| St Ellyw's Church, Llanelieu | Talgarth SO1849234183 52°00′00″N 3°11′19″W﻿ / ﻿52.000106540347°N 3.1886917213487°W﻿ / 52.000106540347; -3.1886917213487﻿ (St Ellyw's Church, Llanelieu) | 28 September 1961 | Church | Located at the head of the Cwm Rhyd-Ellywe, within a raised oval walled churchyard | 6622 | See more images |
| Great Porthamel Farm Gatehouse | Talgarth SO1595235190 52°00′32″N 3°13′33″W﻿ / ﻿52.008778665675°N 3.2259286567869°W﻿ / 52.008778665675; -3.2259286567869﻿ (Great Porthamel Farm Gatehouse) | 28 September 1961 | gatehouse | Situated on the approach to Great Porthamel farmhouse, by the side of the main road from Talgarth to Hay | 6641 | See more images |
| Trefecca Fawr | Talgarth SO1427431691 51°58′37″N 3°14′58″W﻿ / ﻿51.977070612341°N 3.2494935145365°W﻿ / 51.977070612341; -3.2494935145365﻿ (Trefecca Fawr) | 28 February 1952 | Country House | Situated S of Trefeca hamlet on a minor lane, about 100m from its junction with the B4560 Talgarth to Llangors road | 6653 | See more images |
| Old Gwernyfed | Gwernyfed SO1824936558 52°01′17″N 3°11′34″W﻿ / ﻿52.021418945621°N 3.19279820838°W﻿ / 52.021418945621; -3.19279820838﻿ (Old Gwernyfed) | 28 February 1952 | House | Located on NW side of road from Talgarth to Felindre, and set within its own grounds at the end of an axial driveway from the entrance gates on the road. The former farm buildings lie immediately to the NE of the drive. | 6654 | See more images |
| Church of St Issui | Patrishow, The Vale of Grwyney SO2788822434 51°53′45″N 3°02′58″W﻿ / ﻿51.895794287198°N 3.0493838697288°W﻿ / 51.895794287198; -3.0493838697288﻿ (Church of St Issui) | 19 July 1963 | Church | Isolated hillside church on W side of Afon Grwyne Fawr. | 6687 | See more images |
| Llangynidr Bridge | Llangynidr SO1520920262 51°52′28″N 3°13′59″W﻿ / ﻿51.874482417429°N 3.2330650569974°W﻿ / 51.874482417429; -3.2330650569974﻿ (Llangynidr Bridge) | 4 January 1952 | Bridge | Spanning the River Usk on the B4560 in Lower Llangynidr. As can occur with bridges, Llangynidr has two listings, one for each end of the bridge. | 6694 | See more images |
| St David's Church | Llanddew SO0548330743 51°58′02″N 3°22′38″W﻿ / ﻿51.967121461629°N 3.3771816076198°W﻿ / 51.967121461629; -3.3771816076198﻿ (St David's Church) | 17 January 1963 | Church | In a prominent position in Llanddew, in the churchyard just W of the crossroads in the centre of the village. | 6730 | See more images |
| St Matthew's Church | Llandefalle, Felin-fach SO1075535574 52°00′41″N 3°18′06″W﻿ / ﻿52.011417379029°N 3.301724493149°W﻿ / 52.011417379029; -3.301724493149﻿ (St Matthew's Church) | 17 January 1963 | Church | In the churchyard in the centre of Llandefalle some 900m W of the A470. | 6731 | See more images |
| St Bilo's Church | Llanfilo, Felin-fach SO1190033252 51°59′27″N 3°17′04″W﻿ / ﻿51.990729559837°N 3.2844485755182°W﻿ / 51.990729559837; -3.2844485755182﻿ (St Bilo's Church) | 17 January 1963 | Church | In the centre of the village of Llanfilo. | 6742 | See more images |
| Treberfydd | Llangors SO1293425509 51°55′17″N 3°16′03″W﻿ / ﻿51.921294630616°N 3.2674294041144°W﻿ / 51.921294630616; -3.2674294041144﻿ (Treberfydd) | 17 January 1963 | House | On rising ground above the S shore of Lake Llangorse, overlooking the Lake and Mynydd Troed, standing in a large garden and parkland reached by front and rear drives. | 6757 | See more images |
| St Cynog's Church | Defynnog, Maescar SN9253627929 51°56′22″N 3°33′53″W﻿ / ﻿51.939474362512°N 3.5646827892059°W﻿ / 51.939474362512; -3.5646827892059﻿ (St Cynog's Church) | 17 January 1963 | Church | Situated in large churchyard in the centre of Defynnog village. | 6774 | See more images |
| Abercamlais including Dovecote Cottage | Trallong SN9649529014 51°57′00″N 3°30′27″W﻿ / ﻿51.949977942785°N 3.5074404999928°W﻿ / 51.949977942785; -3.5074404999928﻿ (Abercamlais including Dovecote Cottage) | 17 January 1963 | Country House | Situated down drive to north of A40, some 4 km east of Sennybridge. | 6785 | See more images |
| St David's Church | Llywel SN8694230054 51°57′27″N 3°38′48″W﻿ / ﻿51.957461187708°N 3.6467223977213°W﻿ / 51.957461187708; -3.6467223977213﻿ (St David's Church) | 17 January 1963 | Church | Situated some 1.2 km NW of Trecastle, on N side of A40, and E side of road to Tirabad. | 6792 | See more images |
| Scethrog Tower | Talybont-on-Usk SO1046324940 51°54′57″N 3°18′12″W﻿ / ﻿51.915787569307°N 3.3032018859433°W﻿ / 51.915787569307; -3.3032018859433﻿ (Scethrog Tower) | 25 September 1951 | Tower | At the southern edge of Scethrog hamlet, bordering the River Usk, on a mound and surrounded by a vestigial moat within a stone walled garden. Reached off south side of A40. | 6800 | See more images |
| Penpont Manor House | Trallong SN9716028748 51°56′52″N 3°29′52″W﻿ / ﻿51.947710805518°N 3.4976884787433°W﻿ / 51.947710805518; -3.4976884787433﻿ (Penpont Manor House) | 25 September 1951 | House | Situated down drive north of A40, on south bank of the Usk. | 6802 | See more images |
| Newton House | Brecon SO0337828660 51°56′53″N 3°24′26″W﻿ / ﻿51.948036808604°N 3.4072251074353°W﻿ / 51.948036808604; -3.4072251074353﻿ (Newton House) | 25 September 1951 | House | Between the road and the River Usk; reached via drive to Golf Course. | 6803 | See more images |
| Usk Bridge | Brecon SO0429928591 51°56′51″N 3°23′38″W﻿ / ﻿51.947576147261°N 3.3938099997235°W﻿ / 51.947576147261; -3.3938099997235﻿ (Usk Bridge) | 16 December 1976 | | Spanning River Usk, and linking Bridge Street with Watergate. | 6815 | See more images |
| Chapel and remains of nave at Christ College | Brecon SO0428728441 51°56′46″N 3°23′38″W﻿ / ﻿51.946225863922°N 3.393942725091°W﻿ / 51.946225863922; -3.393942725091﻿ (Chapel and remains of nave at Christ College) | 16 December 1976 | Chapel | Within grounds of Christ College, to N of main school building. | 6826 | See more images |
| Ely Tower of Brecon Castle | Brecon SO0424328793 51°56′58″N 3°23′41″W﻿ / ﻿51.949382086778°N 3.3946808457974°W﻿ / 51.949382086778; -3.3946808457974﻿ (Ely Tower of Brecon Castle) | 16 December 1976 | Tower | On motte to NE of Castle Hotel, within walled grounds of Bishop's Residence. | 6849 | See more images |
| Great Hall at Brecon Castle | Brecon SO0430428724 51°56′56″N 3°23′38″W﻿ / ﻿51.948772426045°N 3.3937743453474°W﻿ / 51.948772426045; -3.3937743453474﻿ (Great Hall at Brecon Castle) | 16 January 1952 | Great Hall | To E of Brecon Castle Hotel into which it has been partially incorporated. | 6851 | See more images |
| Brecon Cathedral | Brecon SO0444329003 51°57′05″N 3°23′31″W﻿ / ﻿51.951304047985°N 3.391830222309°W﻿ / 51.951304047985; -3.391830222309﻿ (Brecon Cathedral) | 16 January 1952 | Cathedral | In large precinct to north of historic centre of Brecon. | 6998 | See more images |
| Brecon Cathedral Canonry and Vestries | Brecon SO0441528967 51°57′04″N 3°23′32″W﻿ / ﻿51.950975656058°N 3.3922274865429°W﻿ / 51.950975656058; -3.3922274865429﻿ (Brecon Cathedral Canonry and Vestries) | 16 January 1952 | Canonry | Running S from the SW corner of the Cathedral. | 7002 | See more images |
| Brecon Cathedral Chapter House, Clergy House and Deanery | Brecon SO0445128937 51°57′03″N 3°23′30″W﻿ / ﻿51.950712210308°N 3.3916954839888°W﻿ / 51.950712210308; -3.3916954839888﻿ (Brecon Cathedral Chapter House, Clergy House and Deanery) | 16 January 1952 | Chapter House | About 40m S of south transept of Cathedral. | 7003 | See more images |
| Porth-Mawr Gatehouse | Crickhowell SO2171718544 51°51′36″N 3°08′17″W﻿ / ﻿51.859992420036°N 3.1381623759564°W﻿ / 51.859992420036; -3.1381623759564﻿ (Porth-Mawr Gatehouse) | 4 January 1952 | Gatehouse | Gatehouse adjoins side of Porth Mawr House, Brecon Road. | 7158 | See more images |
| Crickhowell Castle | Crickhowell SO2173618253 51°51′27″N 3°08′16″W﻿ / ﻿51.857379255217°N 3.1378205266402°W﻿ / 51.857379255217; -3.1378205266402﻿ (Crickhowell Castle) | 19 July 1963 | Castle (ruined) | Situated to the SE of the High Street between Castle Road and Beaufort Street. | 7192 | See more images |
| Crickhowell Bridge | Crickhowell SO2147318169 51°51′24″N 3°08′30″W﻿ / ﻿51.856587152154°N 3.1416194106866°W﻿ / 51.856587152154; -3.1416194106866﻿ (Crickhowell Bridge) | 19 July 1963 | Bridge | Situated to SW of the town, spanning the River Usk. As can occur with bridges, Crickhowell Bridge has two listings, on for each end of the bridge. | 7237 | See more images |
| Hay Castle | Hay-on-Wye SO2292542336 52°04′26″N 3°07′34″W﻿ / ﻿52.074027265799°N 3.1259731327215°W﻿ / 52.074027265799; -3.1259731327215﻿ (Hay Castle) | 24 October 1951 | Castle | Dominating the town with Back Fold, Castle Lane and Oxford Road bordering the castle grounds. | 7405 | See more images |
| Craig-y-nos Castle theatre | Tawe Uchaf SN8401715427 51°49′31″N 3°41′04″W﻿ / ﻿51.825405556202°N 3.6843459987793°W﻿ / 51.825405556202; -3.6843459987793﻿ (Craig-y-nos Castle theatre) | 14 March 1985 | Theatre | The theatre is attached to the NW of the house with entrance from the corner of the front courtyard. | 7492 | See more images |
| Dolforwyn Castle | Llandyssil SO1519495030 52°32′47″N 3°15′07″W﻿ / ﻿52.546513018336°N 3.2520400269527°W﻿ / 52.546513018336; -3.2520400269527﻿ (Dolforwyn Castle) | 10 March 1953 | Castle | Located on a promontory above the Severn Valley, in a defensive position, with views all round. | 7550 | See more images |
| St Michael and All Angels Church | Kerry SO1471790101 52°30′08″N 3°15′28″W﻿ / ﻿52.502137959211°N 3.2578058686347°W﻿ / 52.502137959211; -3.2578058686347﻿ (St Michael and All Angels Church) | 10 March 1953 | Church | Located within a circular churchyard on the N side of the Square, at the centre of Kerry village. | 7558 | See more images |
| Llandrinio Bridge | Llandrinio SJ2983616988 52°44′45″N 3°02′27″W﻿ / ﻿52.745964147633°N 3.0408390224139°W﻿ / 52.745964147633; -3.0408390224139﻿ (Llandrinio Bridge) | 31 January 1953 | Bridge | Carries the Llanfyllin to Shrewsbury Road over the River Severn. | 7614 | See more images |
| Church of St Melangell | Llangynog SJ0242026550 52°49′39″N 3°26′59″W﻿ / ﻿52.827632378614°N 3.4497067580987°W﻿ / 52.827632378614; -3.4497067580987﻿ (Church of St Melangell) | 31 January 1953 | Church | In the upper part of Cwm Pennant, close to the confluence of Cwm Nant-ewyn. Preaching cross shaft in churchyard, reused as sundial pillar. | 7634 | See more images |
| Church of St Tysilio and St Mary | Meifod SJ1553713185 52°42′35″N 3°15′06″W﻿ / ﻿52.709735953274°N 3.2516315732136°W﻿ / 52.709735953274; -3.2516315732136﻿ (Church of St Tysilio and St Mary) | 31 January 1953 | Church | Located near the centre of the extensive 3.6 hectares (8.9 acres) churchyard, within the village of Meifod. | 7646 | See more images |
| St Mary's Church | Welshpool SJ2255907662 52°39′40″N 3°08′47″W﻿ / ﻿52.661148440776°N 3.1464172463124°W﻿ / 52.661148440776; -3.1464172463124﻿ (St Mary's Church) | 11 March 1981 | Church | Above the road in a steeply climbing churchyard. | 7776 | See more images |
| St Aelhaiarn's Church | Guilsfield SJ2192511655 52°41′49″N 3°09′24″W﻿ / ﻿52.696945665715°N 3.1567369385212°W﻿ / 52.696945665715; -3.1567369385212﻿ (St Aelhaiarn's Church) | 25 April 1950 | Church | Situated in a large oval raised graveyard at the centre of the village | 7866 | See more images |
| All Saints Church, Buttington | Trewern SJ2498908841 52°40′20″N 3°06′39″W﻿ / ﻿52.67208754653°N 3.1107655516147°W﻿ / 52.67208754653; -3.1107655516147﻿ (All Saints Church, Buttington) | 25 April 1950 | Church | Situated at the junction of the main Shrewsbury to Welshpool road and the B4388, the Leighton Road, near the River Severn crossing. | 7902 | See more images |
| Montgomery Castle | Montgomery SO2215296800 52°33′48″N 3°09′00″W﻿ / ﻿52.563463176724°N 3.1498723076043°W﻿ / 52.563463176724; -3.1498723076043﻿ (Montgomery Castle) | 19 July 1950 | Castle | Situated at the top of Castle Hill, reached by footpath from car park by Old Castle Farm. | 7947 | See more images |
| Church of Saint Nicholas | Montgomery SO2236296520 52°33′40″N 3°08′48″W﻿ / ﻿52.560976594616°N 3.1467093549104°W﻿ / 52.560976594616; -3.1467093549104﻿ (Church of Saint Nicholas) | 19 July 1950 | Church | Situated in large churchyard bounded on S and E by Church Bank. | 7950 | See more images |
| Old Market Hall | Llanidloes SN9541984523 52°26′55″N 3°32′25″W﻿ / ﻿52.448644472675°N 3.5402465266477°W﻿ / 52.448644472675; -3.5402465266477﻿ (Old Market Hall) | 24 October 1950 | Market Hall | In the centre of town. | 8317 | See more images |
| Owain Glyndŵr's Parliament House | Machynlleth SH7481600841 52°35′27″N 3°50′58″W﻿ / ﻿52.590924706665°N 3.8493934190747°W﻿ / 52.590924706665; -3.8493934190747﻿ (Owain Glyndŵr's Parliament House) | 19 January 1952 | Parliament House | Midway along Heol Maengwyn, opposite the entrance to Plas Machynlleth | 8429 | See more images |
| Leighton Hall | Forden SJ2411104584 52°38′01″N 3°07′22″W﻿ / ﻿52.633703368521°N 3.1227665482203°W﻿ / 52.633703368521; -3.1227665482203﻿ (Leighton Hall) | 24 December 1982 | Hall | Located approximately 1.4km S of Leighton church. The hall is reached by private road on the east side of the B4388 Buttington to Forden road, and is set in landscaped gardens. | 8663 | See more images |
| Leighton Hall Tower | Forden SJ2414704555 52°38′00″N 3°07′20″W﻿ / ﻿52.633447759287°N 3.1222280562049°W﻿ / 52.633447759287; -3.1222280562049﻿ (Leighton Hall Tower) | 24 December 1982 | Tower | Located approximately 1.4km S of Leighton church. The Tower is SE of Leighton Hall, reached by short private road E of B4388. A second (currently disused) service road leads to SW side of the Tower. The Tower has landscaped gardens to S and E. | 19523 | See more images |
| Old Vicarage | Glasbury SO1772139031 52°02′37″N 3°12′04″W﻿ / ﻿52.043569687237°N 3.2010867638612°W﻿ / 52.043569687237; -3.2010867638612﻿ (Old Vicarage) | 25 February 1952 | | Located close to and on a bend of the River Wye, set apart from the village, at the far S end at the end of the road. | 8734 | See more images |
| Maesyronnen Chapel | Glasbury SO1766641096 52°03′44″N 3°12′09″W﻿ / ﻿52.062123004976°N 3.2023868231062°W﻿ / 52.062123004976; -3.2023868231062﻿ (Maesyronnen Chapel) | 18 September 1960 | Chapel | The chapel and adjoining cottage lie at the end of a lane off the road from the A.438 Hereford to Brecon Road to Ffynnon Gynnydd, near the top of a steep bank and overlooking the Cilcenni Dingle. | 8756 | See more images |
| Maesyronnen Chapel Cottage | Glasbury SO1765341098 52°03′44″N 3°12′09″W﻿ / ﻿52.062139046276°N 3.2025768860248°W﻿ / 52.062139046276; -3.2025768860248﻿ (Maesyronnen Chapel Cottage) | 18 September 1960 | Cottage | The chapel and adjoining cottage lie at the end of a lane off the road from the A.438 Hereford to Brecon Road to Ffynnon Gynnydd, near the top of a steep bank and overlooking the Cilcenni Dingle. | 17220 | See more images |
| St Mary's Church | Gladestry SO2306255107 52°11′20″N 3°07′37″W﻿ / ﻿52.188841603223°N 3.1268680991254°W﻿ / 52.188841603223; -3.1268680991254﻿ (St Mary's Church) | 21 September 1962 | Church | Situated in open churchyard above B4594, on NW side of village centre. | 8774 | See more images |
| St David's Church | Glascwm SO1559253151 52°10′13″N 3°14′08″W﻿ / ﻿52.170165641764°N 3.2356251090743°W﻿ / 52.170165641764; -3.2356251090743﻿ (St David's Church) | 21 September 1962 | Church | In a round churchyard approximately 250m SW of the village centre and on the N side of the road through the village. | 8780 | See more images |
| St Michael's Church | Michaelchurch-on-Arrow, Gladestry SO2474250711 52°08′58″N 3°06′05″W﻿ / ﻿52.149559297431°N 3.1013217096446°W﻿ / 52.149559297431; -3.1013217096446﻿ (St Michael's Church) | 21 September 1962 | Church | Situated in large churchyard uphill from road junction in middle of the village | 8782 | See more images |
| Bryndraenog | Beguildy SO2040978537 52°23′57″N 3°10′16″W﻿ / ﻿52.399061639143°N 3.1712109920014°W﻿ / 52.399061639143; -3.1712109920014﻿ (Bryndraenog) | 24 October 1951 | House | Approximately 1.5km SE of Beguildy, reached by farm road on the W side of the B4355. | 8792 | Upload Photo |
| St Cewydd's Church | Disserth and Trecoed SO0347358372 52°12′54″N 3°24′51″W﻿ / ﻿52.215099738226°N 3.414261689496°W﻿ / 52.215099738226; -3.414261689496﻿ (St Cewydd's Church) | 31 May 1962 | Church | In a walled churchyard on the E bank of the River Ithon, and the S side of a minor road between Howey and Newbridge-on-Wye, approximately 1.7km WSW of Howey. | 8806 | See more images |
| St Andrew's Church | Presteigne SO3157864560 52°16′30″N 3°00′15″W﻿ / ﻿52.27494°N 3.00423°W﻿ / 52.27494; -3.00423﻿ (St Andrew's Church) | 28 November 1950 | Church | In a spacious churchyard close to the River Lugg with Broad Street low down east and Church Street to north-west. | 8830 | See more images |
| St Mary Magdalene's Church | Bleddfa, SO2065468384 52°18′28″N 3°09′55″W﻿ / ﻿52.307839326024°N 3.16520777496°W﻿ / 52.307839326024; -3.16520777496﻿ (St Mary Magdalene's Church) | 24 October 1951 | Church | Central position in small hamlet of Bleddfa. Nearly circular churchyard set back from triangular green on north side of A488. Ancient site, traditionally founded by the Irish saint Brendan in C6. | 9122 | See more images |
| Monaughty House | Llangunllo SO2381568580 52°18′36″N 3°07′08″W﻿ / ﻿52.310049586875°N 3.1188990964363°W﻿ / 52.310049586875; -3.1188990964363﻿ (Monaughty House) | 24 October 1951 | House | Situated to W of the junction of A488 and B4356. | 9126 | See more images |
| St Steven's Church | Old Radnor SO2498859093 52°13′30″N 3°05′59″W﻿ / ﻿52.224936450121°N 3.0995847466805°W﻿ / 52.224936450121; -3.0995847466805﻿ (St Steven's Church) | 15 February 1993 | Church | Elevated position on Old Radnor Hill in circular churchyard. | 9131 | See more images |
| Vyrnwy Dam | Llanwddyn SJ0178019250 52°45′43″N 3°27′25″W﻿ / ﻿52.761914091244°N 3.4570076489823°W﻿ / 52.761914091244; -3.4570076489823﻿ (Vyrnwy Dam) | 25 November 1993 | Dam | In the Vyrnwy Valley, at the south-east end of this magnificent reservoir. | 15621 | See more images |
| Lake Vyrnwy Straining Tower | Llanwddyn SJ0120620149 52°46′12″N 3°27′57″W﻿ / ﻿52.769888151218°N 3.4657823360285°W﻿ / 52.769888151218; -3.4657823360285﻿ (Lake Vyrnwy Straining Tower) | 25 November 1993 | Water tower | On the north-east side of Lake Vrynwy visible from the dam; approached by a gated bridge from the lake-side road. | 15622 | See more images |
| Powis Castle | Welshpool SJ2158406451 52°39′00″N 3°09′38″W﻿ / ﻿52.65012377471°N 3.1605412045571°W﻿ / 52.65012377471; -3.1605412045571﻿ (Powis Castle) | 25 April 1950 | Castle | On a rock outcrop, in parkland to the S of the town. | 7746 | See more images |
| Marquess Gate at Powis Castle | Welshpool SJ2161706463 52°39′01″N 3°09′36″W﻿ / ﻿52.650236407714°N 3.1600563813925°W﻿ / 52.650236407714; -3.1600563813925﻿ (Marquess Gate at Powis Castle) | 11 March 1981 | Gateway | At the NE approach to the castle, facing Welshpool. | 7747 | |
| Brick wall to rear of Top Terrace at Powis Castle | Welshpool SJ2160006440 52°39′00″N 3°09′37″W﻿ / ﻿52.650027225759°N 3.1603021365254°W﻿ / 52.650027225759; -3.1603021365254﻿ (Brick wall to rear of Top Terrace at Powis Castle) | 11 March 1981 | Wall | The raised terrace lies immediately S of the flight of steps leading from the Marquess Gate to the E entrance to the castle. | 7748 | |
| Aviary Terrace at Powis Castle | Welshpool SJ2160806428 52°39′00″N 3°09′37″W﻿ / ﻿52.649920530131°N 3.1601810561355°W﻿ / 52.649920530131; -3.1601810561355﻿ (Aviary Terrace at Powis Castle) | 11 March 1981 | Terrace | Forms the upper tier of the terraces immediately S of the castle | 16775 | See more images |
| Orangery Terrace at Powis Castle | Welshpool SJ2161506421 52°38′59″N 3°09′36″W﻿ / ﻿52.649858628797°N 3.160075944075°W﻿ / 52.649858628797; -3.160075944075﻿ (Orangery Terrace at Powis Castle) | 11 March 1981 | Terrace | Forms the middle tier of the terraces immediately S of the castle | 16776 | See more images |
| Apple Slope Terrace at Powis Castle | Welshpool SJ2163306405 52°38′59″N 3°09′35″W﻿ / ﻿52.649717429184°N 3.1598061330524°W﻿ / 52.649717429184; -3.1598061330524﻿ (Apple Slope Terrace at Powis Castle) | 11 March 1981 | Terrace | Forms the lowest tier of the terraces immediately S of the castle | 16777 | See more images |
| Outer Gateway at Powis Castle | Welshpool SJ2152706390 52°38′58″N 3°09′41″W﻿ / ﻿52.6495672574°N 3.1613690272152°W﻿ / 52.6495672574; -3.1613690272152﻿ (Outer Gateway at Powis Castle) | 25 April 1950 | Gateway | Forms the principal entrance to the castle, from the W. The retaining wall links the S pavilion with the main castle building. | 16780 | See more images |
| Retaining wall to courtyard at Powis Castle | Welshpool SJ2155706405 52°38′59″N 3°09′39″W﻿ / ﻿52.649706422607°N 3.1609292606528°W﻿ / 52.649706422607; -3.1609292606528﻿ (Retaining wall to courtyard at Powis Castle) | 25 April 1950 | Wall | Forms the principal entrance to the castle, from the W. The retaining wall links the S pavilion with the main castle building. | 16781 | See more images |
| Ballroom Range at Powis Castle | Welshpool SJ2153006420 52°38′59″N 3°09′41″W﻿ / ﻿52.649837327378°N 3.1613318393069°W﻿ / 52.649837327378; -3.1613318393069﻿ (Ballroom Range at Powis Castle) | 25 April 1950 | | Forms the N boundary of the courtyard to the W of the main castle building. | 16782 | See more images |
| Ty Mawr | Castle Caereinion SJ1727004365 52°37′51″N 3°13′26″W﻿ / ﻿52.63073350487°N 3.223769358484°W﻿ / 52.63073350487; -3.223769358484﻿ (Ty Mawr) | 16 September 1998 | | Located on a platform site adjacent to the by-road leading SW off the B4345 to Berriew, S of Castle Caereinion. | 20509 | See more images |
| Tretower Court | Llanfihangel Cwmdu with Bwlch and Cathedine SO1858021187 51°53′00″N 3°11′04″W﻿ / ﻿51.883300466002°N 3.1843287555751°W﻿ / 51.883300466002; -3.1843287555751﻿ (Tretower Court) | 21 October 1998 | Country house | Approximately 150m S of the parish church on W side of a minor road between Tretower and A40 | 20656 | See more images |
| Tretower Castle | Llanfihangel Cwmdu with Bwlch and Cathedine SO1845621260 51°53′02″N 3°11′10″W﻿ / ﻿51.883938501376°N 3.1861471602458°W﻿ / 51.883938501376; -3.1861471602458﻿ (Tretower Castle) | 21 October 1998 | Castle | Prominently sited SW of church on S side of Ty Llys farm, W of Tretower Court. Farm buildings are contained within the bailey walls | 20662 | See more images |